# Serratus Plain Block Versus Paravertebral Block Versus Serratus Plain Block and Paravertebral Block for Postoperative Pain Following Thoracoscopic Surgery

> **NCT04222010** · PHASE3 · COMPLETED · sponsor: **Centre Hospitalier Universitaire, Amiens** · enrollment: 155 (actual)

## Conditions studied

- Anesthesia, Local
- Pain, Postoperative

## Interventions

- **DRUG:** loco-regional anesthesia serratus plane bloc (Ropivacaine 2 mg/mL, 40 mL) and paravertebral placebo bloc (saline, 20 mL)
- **DRUG:** Loco-regional anesthesia : paravertebral bloc (Ropivacaine 4 mg/mL, 20 mL) and serratus plane placebo bloc (saline, 40 mL)
- **DRUG:** Loco-regional anesthesia : serratus plane bloc (Ropivacaine 1,3 mg/mL, 40 mL) and paravertebral bloc (Ropivacaine 1,3 mg/mL, 20 mL)

## Key facts

- **NCT ID:** NCT04222010
- **Lead sponsor:** Centre Hospitalier Universitaire, Amiens
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-02
- **Primary completion:** 2023-02-22
- **Final completion:** 2023-02-22
- **Target enrollment:** 155 (ACTUAL)
- **Last updated:** 2025-09-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04222010

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04222010, "Serratus Plain Block Versus Paravertebral Block Versus Serratus Plain Block and Paravertebral Block for Postoperative Pain Following Thoracoscopic Surgery". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04222010. Licensed CC0.

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